body {
  background-color: rgba(256, 256, 256, 0.8);
}

#wrapper {
  border: 4px solid #3e88b1;
  border-radius: 10px;
  width: 750px;
  height: 540px;
  max-height: 100vh;
  margin: 1em auto;
  background-color: #59c3ff;
  transform-origin: top;
  margin-top: 20px;
}

header {
  width: 100%;
  height: 52px;
  background: linear-gradient(
    180deg,
    rgba(109, 156, 186, 1) 0%,
    rgba(32, 104, 149, 1) 100%
  );
  padding: 0.2em 1em;
  box-sizing: border-box;
}

#clsBtn {
  float: right;
  cursor: pointer;
}

.clear {
  clear: both;
  width: 1px;
  height: 1px;
}

#imgWrapper {
  overflow-y: scroll;
  overflow-x: hidden;
  width: 710px;
  height: calc(100% - 58px);
  padding: 0 20px;
}

#cprtText {
  background-color: rgba(256, 256, 256, 0.8);
  border-radius: 10px;
  padding: 1em;
  box-sizing: border-box;
}

#cprtHead {
  width: 100%;
  padding: 0.3em 1em;
  font-size: 30px;
  color: yellow;
  margin: 20px 0;
  border-radius: 10px;
  background: linear-gradient(
    180deg,
    rgba(109, 156, 186, 1) 0%,
    rgba(32, 104, 149, 1) 100%
  );
  box-sizing: border-box;
  text-align: center;
  font-family: "Comic Sans Bold";
}